Familiarize yourself with the embedded GeoGebra applet before completing the items that follow.
Be sure to drag the vertices around and try the tool on a variety of triangles.
10
Question 1
1.
10
Question 3
3.
Exploration: Classify each of the elements from the applet.
a
Question 4
4.
Exploration: The applet's slider has 4 positions. What happens when the slider is moved from its starting position to position 2 (one spot to the right)?
Question 5
5.
Exploration: What happens when the slider is moved from position 2 to position 3?
Question 6
6.
Exploration: What happens when the slider is moved from position 3 to position 4?
Question 7
7.
Extension: Make a conjecture based on what you observed in this applet about the relationship between angles of a triangle and the side lengths opposite from them.
Question 8
8.
Review: To what type(s) of triangles do the properties of SOH-CAH-TOA apply? Select all that apply.
Question 9
9.
Extension: To what type(s) of triangles do the properites of this exploration apply? Select all that apply.
Vocabulary: What is found in the top-left corner of the applet?
An extension ladder
A tax extension
An extended proportion
An extended triangle
Question 2
2.
Exploration: How are the numerators and denominators related to one another in these ratios? Hint: Consider the triangle.
